Carleson measure spaces with variable exponents and their applications
2019
Online
report
In this paper, we introduce the Carleson measure spaces with variable exponents $CMO^{p(\cdot)}$. By using discrete Littlewood$-$Paley$-$Stein analysis as well as Frazier and Jawerth's $\varphi-$transform in the variable exponent settings, we show that the dual space of the variable Hardy space $H^{p(\cdot)}$ is $CMO^{p(\cdot)}$. As applications, we obtain that Carleson measure spaces with variable exponents $CMO^{p(\cdot)}$, Campanato space with variable exponent $\mathfrak{L}_{q,p(\cdot),d}$ and H\"older-Zygmund spaces with variable exponents $\mathcal {\dot{H}}_d^{p(\cdot)}$ coincide as sets and the corresponding norms are equivalent. Via using an argument of weak density property, we also prove the boundedness of Calder\'{o}n-Zygmund singular integral operator acting on $CMO^{p(\cdot)}$.
Comment: 26 pages, submit to a journal on 02 Dec 2018
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Carleson measure spaces with variable exponents and their applications
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Autor/in / Beteiligte Person: | Tan, Jian |
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Veröffentlichung: | 2019 |
Medientyp: | report |
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